Canton of Marseille Saint Lambert Ozone (O₃) Level
Marseille, Provence Alpes Cote dAzur, France
29ppb
Last Updated: 2026-07-15 00:11:02 (Local Time)
MapCanton of Marseille Saint Lambert
What is the Current O₃ Level?
Canton of Marseille Saint Lambert
The current O₃ level at Canton of Marseille Saint Lambert is 29 ppb making it healthy and safe for everyone in the area.
The current O₃ level in Canton of Marseille Saint Lambert is 1.7x Below the recommended WHO guideline of 50.96 ppb.
AQI Graph
Historic Air Quality Graph of Ozone (O₃)
Canton of Marseille Saint Lambert
Do you know that Ozone's total mass is 3 billion metric tons in the atmosphere? It looks like a lot but has only 0.00006% of the atmosphere. Besides, Ozone's peak concentration is 32 kilometres above the Earth's surface.
Uncovering the Sources of Ozone (O₃): Where Does It Come From?
Refineries
Industrial processes emit substances.
Power plants
Emissions from burning fossil fuels.
Paints evaporations
Vocs from paints react with sunlight.
Transportation
Diesel operated vehicles reacts and form ozone.Short-Term O₃ Exposure Impacts
Chest pain
Discomfort or pain in the chest due to respiratory stress.
Breathing shortness
Difficulty in breathing or feeling of breathlessness.
Respiratory irritation
Inflammation and irritation of the respiratory tract.
Wheezing and coughing
Whistling sound and persistent cough.
Trigger asthma attacks
Aggravation of asthma symptoms.Why you should care about Ozone (O₃)?
Know More About O₃ Sensor
Air Quality FAQs
at Canton of Marseille Saint Lambert
Frequently Asked Questions About Air Quality
1. What is the current O₃ level in Canton of Marseille Saint Lambert?
1. What is the current O₃ level in Canton of Marseille Saint Lambert?
The current real-time O₃ level in Canton of Marseille Saint Lambert is 29ppb (Good). This was last updated 2026-07-15 00:11:02 (Local Time).
2. When was the best O₃ level in Canton of Marseille Saint Lambert in the last 24 hours?
2. When was the best O₃ level in Canton of Marseille Saint Lambert in the last 24 hours?
The best O₃ level was 21 ppb (Good) at 3:01 AM (Local Time) during the last 24 hours.
3. When was the worst O₃ level in Canton of Marseille Saint Lambert in the last 24 hours?
3. When was the worst O₃ level in Canton of Marseille Saint Lambert in the last 24 hours?
The worst O₃ level was 32 ppb (Good) at 6:01 AM (Local Time) during the last 24 hours.
4. What is the current trend of O₃ levels in Canton of Marseille Saint Lambert during last 24 hours?
4. What is the current trend of O₃ levels in Canton of Marseille Saint Lambert during last 24 hours?
The O₃ levels in Canton of Marseille Saint Lambert have been fluctuating throughout the last 24 hours. The levels have increased by highest 32 ppb at 6:01 AM (Local Time), lowest 21 ppb at 3:01 AM (Local Time).
5. What actions are recommended as per the current O₃ level in Canton of Marseille Saint Lambert?
5. What actions are recommended as per the current O₃ level in Canton of Marseille Saint Lambert?
The air quality is satisfactory, and air pollution poses little or no risk. No special precautions are needed; enjoy outdoor activities freely.
